挂
guà
I v.
1) hang; put up
这事挂一挂再说吧。 Let's put the matter aside for now.
2) coll. ring up
再给他挂个电话。 Ring him up again.
3) hitch
4) register; check in
5) worry
别把这件事儿挂在心上。 Don't worry about this matter.
6) slang shadow; tail
II m.
used for sth. string-shaped or for a string of things